{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Anatomy"], "input": "We postulate that endoscopic observation is valuable in investigating the development of gastric carcinoma , and microvascular structure and lectin binding pattern may be useful to demonstrate the mechanism of growth of gastric carcinoma ."}
{"Anatomy": ["gastric carcinoma", "microvascular"]}